May 27 2019: Matthew Diefenbach places 67th at the Men Masters 55+ Race at the Tour of Somerville in a field sprint

Apr 7 2019: Matthew Diefenbach places 53rd at the Men Masters 50+ Race at the Ronde van Mullica in a group sprint

Jun 26 2016: Matthew Diefenbach places 34th at the Men Pro/Cat 1/2/3 Race at the The New Jersey State Bicycle Championships-Cr in a breakaway

May 30 2016: Matthew Diefenbach places 61st at the Men Masters 50+ Cat1/2/3 Race at the Tour of Somerville in a group sprint

May 22 2016: Matthew Diefenbach places 40th at the Men MR 45+ Cat 1/2/3/4 Race at the N.J Masters Road Race Championship in a group sprint

May 15 2016: Matthew Diefenbach places 83rd at the Men Masters 45+ Race at the New Jersey Masters Criterium Championship in a group sprint

May 15 2016: Matthew Diefenbach places 43rd at the Men Masters 35+ Race at the New Jersey Masters Criterium Championship in a group sprint